Addiction Therapist | 42+ years experience

Ms. Susan A. Onderwyzer, LICSW

24 Front St Ste 100, Exeter, New Hampshire, 03833-2727

About Ms. Susan A. Onderwyzer

Ms. Susan A. Onderwyzer is a therapist based in Exeter, New Hampshire with 42 years of experience in Addiction (Substance Use Disorder) Counselor. She completed her graduation in 1984. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Ms. Susan A. Onderwyzer is 2117 for Social Worker in New Hampshire. Her current practice location is 24 Front St Ste 100, Exeter. Patients can reach her at 603-883-0005. Ms. Susan A. Onderwyzer is LICSW in Addiction (Substance Use Disorder) Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1679800957.

Ms. Susan A. Onderwyzer is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.

Practice Information

Ms. Susan A. Onderwyzer speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Ms. Susan A. Onderwyzer
Specialization Addiction (Substance Use Disorder) Counselor
Credentials LICSW
Accepts Medicare Assignment Yes
Experience 42+ years
Graduation Year 1984
Gender Female
Practice Address: 24 Front St Ste 100,
Exeter, NH - 03833-2727

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

PAC ID 3476523622
Enrollment ID I20200610000979
NPI Number1679800957
NPI Enumeration Date: 08 Nov, 2009
NPI Last Update On: 09 Dec, 2024

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Ms. Susan A. Onderwyzer are as mentioned below.

License NumberSpecializationStateStatus
2117Social Worker New HampshirePrimary
000180Addiction (Substance Use Disorder) Counselor VermontSecondary
089-0000155Social Worker VermontSecondary

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Ms. Susan A. Onderwyzer is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Wentworth Douglass Physician Corporation (5496749848)329

Other Medical Identifiers

Other legacy medical identifiers associated with Ms. Susan A. Onderwyzer such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
3118595MedicaidNew Hampshire

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Ms. Susan A. Onderwyzer
4800 N Scottsdale Rd Ste 2500,
Scottsdale, AZ - 85251-7630

Book an Appointment with Ms. Susan A. Onderwyzer

To schedule an appointment, contact Ms. Susan A. Onderwyzer at 24 Front St Ste 100, Exeter, New Hampshire or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Ms. Susan A. Onderwyzer:

Ms. Susan A. Onderwyzer is a therapist specializing in Social Worker. She A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

Ms. Susan A. Onderwyzer has approximately 42 years of experience in Social Worker.

Yes, Ms. Susan A. Onderwyzer accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Ms. Susan A. Onderwyzer is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Ms. Susan A. Onderwyzer practices at 24 Front St Ste 100, Exeter, New Hampshire, 03833-2727.

To schedule an appointment with Ms. Susan A. Onderwyzer, please contact the office at 603-883-0005.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.